Superman of Earth-Two (Kal-L) is an alternate version of the fictionalsuperheroSuperman, who appears inAmerican comic books published byDC Comics. The character was introduced after DC Comics createdEarth-Two, aparallel world that wasretroactively established as the home of characters whose adventures had been published in theGolden Age of comic books. This allowed creators to publish Superman comic books taking place in currentcontinuity while being able to disregard Golden Age stories, solving an incongruity, as Superman had been published as a single ongoing incarnation since inception. This version of the character first appeared inJustice League of America #73 (August 1969).

Superman
Kal-L as the original iteration of Superman, battles theAxis powers duringWorld War II, as appeared on a variant cover ofAction Comics 1000 (March 2018) by Michael Cho.
Publication information
Publisher	DC Comics
First appearance	Justice League of America #73 (cover-dated August 10 1969) Action Comics#1 (cover-date June 30 1938,retroactive)
Created by	Dennis O'Neil andDick Dillin based onSuperman, created byJerry Siegel andJoe Shuster
In-story information
Full name	Kal-L
Species	Kryptonian
Team affiliations	Daily Star Justice Society of America All-Star Squadron Black Lantern Corps
Notable aliases	Clark Kent, Black Lantern
Abilities	See list Superhuman strength, speed, durability and stamina Solar energy absorption Flight Enhanced vision

When theGolden Age of Comic Books ended in the 1950s, most of DC Comics' superhero comic books ceased publication. At the start of theSilver Age, characters such as theFlash andGreen Lantern were revamped for more modern times, ignoring or abandoning establishedcontinuity and thus making a clean break between the two eras. It was later established that the Golden Age and Silver Age heroes lived on Earth-Two and Earth-One respectively, these being separate parallel Earths in a singleMultiverse.

Superman was one of the few exceptions; his stories had been published without interruption since his 1938 debut inAction Comics#1. This caused a continuity problem, in that Superman was simultaneously a member of theJustice Society of America on Earth-Two and also a member of theJustice League of America on Earth-One. Writer Dennis O'Neil eventually resolved that there were two Supermen.^[1] The Silver Age Superman was Kal-El from Earth-One, and the Golden Age Superman was Kal-L from Earth-Two.

Several differences between the two Supermen were established to clarify the distinction. The Earth-One names "Kal-El", "Jor-El", and "Jonathan and Martha Kent" became "Kal-L", "Jor-L", and "John and Mary Kent" on Earth-Two, as in the original Golden Age stories. Kal-L's costume was largely adapted from the 1940s drawing style, retaining the wrist-cuffs, while his S-shield symbol was originally different from the main Superman S-symbol, adapting the 1940s six-sided version with the tail endings and hard-left tilt of the S-edges.George Pérez famously redesigned Kal-L's 1940s S-shield (starting inJustice League America #197) to be mostly the main S-symbol with five sides, and to merely reflect the tilt connecting the upper edge to the side of shield. Some artists such asAlex Ross and others, includingJustice Society series artistDale Eaglesham, continued to use the specific six-sided 1940s S-shield after Perez's change for Kal-L.^{[citation needed]} Stories featuring both Supermen also indicated that Kal-L was the older of the two, being depicted as late-middle-aged.

These choices helped DC Comics to restore continuity to some of the character's Golden Age stories and led them to experiment with a Superman other than the mainstream one. Several differences between Kal-L and the better-known Kal-El were introduced. Kal-L was written to be different from the original Golden Age Superman, most famously by revealing his secret identity to Lois Lane and eventually marrying her in 1950.^[2] Their early marital life was depicted in the feature "Mr. & Mrs. Superman" in DC'sSuperman Family series, in which Kent kept his secret from Lane and never married her.

As Superman, Kal-L was considered the first public superhero in the history ofEarth-Two, being the first individual to appear regularly in a colorful costume and display superhuman abilities, in contrast to earlier part-time super-powered heroes such asDoctor Occult.

In a contended^[vague] story, Kal-L received training in his teen years from hisEarth-One counterpart, after Superboy was accidentally transported to Earth-Two (and back in time several decades to the early 1930s).^[3] In this story Kal-L briefly attains flight by hovering, an account that is refuted in all other stories specific to Kal-L, as he is stated only to be able to jump far until adulthood. This suggests that the story relates to another Kal-L counterpart in the pre-Crisis infinitemultiverse, rather than to the actual Earth-Two Superman, but inSuperman Family #207 (May/June 1981), Kal-L tells Lois about having met Superboy, suggesting the above story did occur as written.

Kal-L began fighting evil on a local level in his base of operations, the American city ofMetropolis. Later in his career he would consider first the entire United States and then the whole world under his protection. In November 1940 Superman became a founding member of theJustice Society of America.^[4] LikeBatman, he was referred to as an "honorary member" during the original meeting of the Justice Society. He subsequently appeared with it in two published adventures during the 1940s, aiding them on several other occasions retroactively as a member of the World War IIAll-Star Squadron. He built a secret citadel in the mountains outside Metropolis as his headquarters, as shown inInfinite Crisis, and eventually built aFortress of Solitude comparable to that of his Earth-One counterpart.

In later years, Kal-L was considered an elder statesman of Earth-Two's superhero community, the one that later generations of superheroes looked to as an example and role model.^[5] In his secret identity as Clark Kent, Superman also enjoyed success at theDaily Star, of which he was appointed editor-in-chief in the 1950s, replacingGeorge Taylor.

In 1950 Superman encountered three other surviving Kryptonians, U-Ban, Kizo and Mala. All three brothers were members of the ruling scientific council exiled from Krypton after they attempted to conquer the planet. Imprisoned in suspended animation in tube vessels, they were later freed.^[6] Superman's lookalike Mala later created a counterfeit Earth.^[7] These Golden Age stories and characters were never referred to in later Earth-Two stories.

At some time during the Silver Age, Superman's cousin Kara arrived on Earth after a lengthy journey from Krypton. When her father Zor-L discovered that Krypton was about to explode, he placed her in a spacecraft directed towards Earth. Although this occurs at the same time as Kal-L's ship is launched, Kara's ship travels more slowly, and she arrives on Earth decades after her cousin has landed. Kara's Symbioship is designed to keep her in stasis during the journey and provide her with life experiences and education in the form of avirtual reality. By the time she arrives on Earth, Kara is in her late teens to early twenties.

The Symbioship provided virtual copies of Zor-L, Alura and fellow Kryptonians from within her home city ofKandor. Once removed from the ship, this virtual reality ceased to exist. Only Kara –Power Girl, as she would later be known – was known to interact with this virtual Kryptonian reality.

InCrisis on Infinite Earths, Superman is rescued from the destruction of Earth-Two and travels to another dimension alongside Lois Lane,Alexander Luthor Jr., andSuperboy-Prime.^[8]

As a tribute to the Earth-Two Superman, before the Superman character was recreated byJohn Byrne in theMan of Steel mini-series, Kal-L's origin was retold inSecret Origins #1 (April 1986), written byRoy Thomas and drawn by former Superman artistWayne Boring.

In post-Crisis continuity, Kal-L's role in variousAll-Star Squadron adventures was taken by the characterIron Munro from theYoung All-Stars series. Kal-L's roles as the most respected member of the Justice Society of America and the person who found his cousin Power Girl were given to the Golden Age Green LanternAlan Scott and to Kal-El respectively. Lee Travis (the firstCrimson Avenger) became the first costumed hero of the post-Crisis universe after being shown a vision of Kal-El's future heroism before the start of his career (keeping Superman as the inspiration for Earth's superheroes in the new universe as well).^[9]

Kal-L later felt that the paradise was more a prison than a refuge, and eventually discovered a doorway that would allow him to leave the paradise dimension without causing the destruction of the universe.^[10]

Kal was content to stay in the paradise dimension until Lois began to fall ill, when he created a replica of Metropolis and theDaily Star office building in an attempt to help. After the attempt failed, Kal-L began to believe Alexander's claims that the paradise dimension was eating away at their souls. Alexander and Superboy used Kal-L's distraction over Lois' health to break out of the paradise dimension and start their plan to recreate the Multiverse.^[11]

Appalled by the rapidly deteriorating state of affairs in the world, Kal-L and his three companions emerge from their self-imposed exile to help. Kal-L batters an exit through the crystalline barrier which has separated them from the rest of reality.^[12] He then meets up with Power Girl, explains her true origins and the events of the previous Crisis, and enlists her help.

The touch of the Earth-Two Lois restores Power Girl's memories, and Kal-L then reveals to her that his plan is to bring back Earth-Two.^[13] He then tries to enlistBatman's aid by claiming that Batman's distrust of the heroes has been caused by Earth-One's darker nature, and promises always to stand by him when the "right" Earth returns. Batman, however, asks Kal-L if theDick Grayson of this Earth is a corrupted version of the one that Kal-L knew, and attempts to use theKryptonite ring against him. Kal-L destroys the ring and departs.^[14]

Power Girl is knocked out and captured by Superboy-Prime after discovering Alexander Luthor Jr.'s tuning fork, which he plans to use to restore the Multiverse to search for the perfect Earth. Alexander succeeds in recreating Earth-Two, causing Kal-L, the Earth-Two Lois and the heroes who originated on Earth-Two to be sent there.^[15]

Soon after their arrival on Earth-Two, the Earth-Two Lois dies after telling Kal-L she was happy to have lived such a long life. Kal-El hears Kal-L's screams of sorrow from the current Earth and investigates. A grief-stricken Kal-L angrily attacks Kal-El upon his arrival, blaming him for corrupting Earth-Two as he did his own Earth. During the fight, both Supermen experience lucid visions of the other's life and try to change things on the other's Earth for the better, but they both fail.^[16][17]

After the fight, Kal-L realizes that a perfect Earth does not need a Superman and that Alexander is using him for his own purposes. Kal-L survives the collapse of the alternate Earths into New Earth and witnesses the death ofKon-El, making him realize he condemned the wrong Superboy.^[18]

Kal-L and Kal-El then join forces to defeatDoomsday andBizarro during the Secret Society's assault on Metropolis. The two Supermen then team up to overcome Superboy-Prime by dragging him into space through Krypton's red sun Rao, causing all three to lose their powers and crash land onMogo. Kal-L and Kal-El fight Superboy-Prime on Mogo's surface, where Prime kills the latter.^[19]

InBlackest Night, the Earth-Two Superman and Lois are resurrected asBlack Lanterns.^[20]Superboy usesPsycho-Pirate's Medusa Mask to kill Superman,^[21][22] but Lois sacrifices herself to reanimate him with her ring.^[23][24] During the battle between Kal-L and Power Girl,Mister Terrific creates a machine that kills Black Lanterns and uses it on Superman, killing him once more.^[25]

InConvergence,Brainiac collects Earth-Two's Metropolis, among other locations from doomed timelines. Afterward, Kal-L reveals his secret identity to the public and attempts to end Brainiac and Telos' schemes.^[26][27][28]

The Earth-Two Superman has super-strength, the power of flight, super-speed, super-breath, arctic breath, super-hearing, super-vision (including X-ray, heat, microscopic and telescopic visions) and invulnerability to most forces other than magic,psionics and Kryptonite. He is at least as strong as Superman of the Silver Age from the Pre-Crisis continuity, and was capable of landing the killing blow against Anti-Monitor (who had been already weakened), reducing him to a skull with a "star-shattering" punch.

An additional ability that actual Golden Age Superman possessed, which his modern counterpart does not, is an ability to "mold" his face and body to disguise himself, as chronicled in several Golden Age tales.^[29]

Originally,^[30] Kal-L was weaker than the Silver Age Superman of Earth-One or the Modern Age Superman; it was later revealed his powers took longer to develop or be discovered.^[30] While Kal-L could only super-leap an eighth of a mile until adulthood, as costumed Superman, Kal-L later gained full-fledged flight by the early 1940s. By the time Kal-L met Kal-El in the late 1960s,^[31] the two heroes were almost evenly matched in powers. However, almost all later renditions^[32] of the Earth-Two Kal-L showed him exhibiting his more limited abilities, including a temporary reliance on his leaping ability while allied with the Justice Society on a case involving his cousin Power Girl and the immortal criminalVandal Savage.^[33] Kal-L reasoned that his diminished power stemmed from aging.^[32]

Based on Superman's first origin and subsequent reference by U-Ban, this Superman came from a race of Kryptonians that possessed superhuman strength, leaping ability and some visual aptitudes to compensate for that planet's greater gravitation pull. Most accounts of the Kal-L's origin state that his powers came from his Kryptonian heritage, not from the energy of a yellow sun (Secret Origins #1 [1986]). A later conflicting reinterpretation stated that his powers fluctuated when under a red sun, as noted inInfinite Crisis andAll-Star Comics.^{[citation needed]}

As a Black Lantern, Kal-L'sblack power ring needs to be charged by feeding on the hearts of living beings within the emotional spectrum. The ring appears to have given Kal-L's body all the abilities he would have had as a Kryptonian under a yellow sun, as well as the ability to recall certain aspects of his former life. Wearing the ring, however, places Kal-L under the influences ofNekron and his disciples Scar andBlack Hand.

In the final issue of the weekly comic book52, a new Multiverse is revealed, originally consisting of 52 identical realities. Among them is one designated "Earth-2". As a result ofMister Mind "eating" aspects of this reality, it takes on visual aspects similar to the pre-Crisis Earth-Two.

According to comments byGrant Morrison, this alternate universe is not the pre-Crisis Earth-Two.^[34] This separation was confirmed inJustice Society of America Annual #1 (2008) when, during the battle between New Earth's Justice Society of America and Earth-2's Justice Society Infinity, it is revealed that this universe's Superman has been missing for several years after a major crisis. The Post-Crisis Earth-2 Power Girl (a distinct character from the pre-Crisis Earth-Two Power Girl who resided on New Earth sinceCrisis) searched in vain for him for years.^[35]Starman admits the possibility that the missing Post-Crisis Earth-2 Superman is still alive (Justice Society of America [second series] #23) despite being lost, whereas Kal-L is dead.

A completely separate Earth-2 Superman was introduced in the newEarth 2 series launched in May 2012 as part of "The New 52" (a reboot of the DC Comics universe). This version of Superman is named Kal-El, the same as the main version, not Kal-L as the original. The Earth-2 Kal-El is also far younger than the original Kal-L, being only a little older than the mainstream Superman. The new Earth-2 Superman's aged foster parents John and Martha Kent both survive to the present unlike that of the current mainstream Superman.^[36]

This new Earth-2 Superman was seemingly killed alongside his world's Batman and Wonder Woman while fighting off an invasion from the planetApokolips led bySteppenwolf.^[37] However, issue #16 reveals that he not only survived, but had somehow allied himself with Apokopolis while taking the name Brutaal.^[38] After being snapped out of Darkseid's control by his wifeLois Lane (who in this reality inhabits the wind-manipulating robot body known asRed Tornado after it was uploaded into the android body bySam Lane andRobert Crane), Superman and Red Tornado leave for the Kent family's farm.^[36] After a protracted battle with Earth 2's superheroes, in particularGreen Lantern (Alan Scott) and a younger Kryptonian,Val-Zod, he is revealed to be scaling and decomposing. Realizing he is aBizarro-type clone and that his power is waning, he is destroyed by Lois using a cyclone blast from her hand.^[39]

WriterJames Robinson commented on this version of Superman: "Mourning the death of his beloved, Superman carries both a sadness in his heart along with the weight of Earth 2's welfare upon on his shoulders, while never showing this and seeming to all that he is this world's peerless champion."^[40]

Created byTom Taylor andNicola Scott, the Earth-2 universe'sVal-Zod takes over the role of Superman from Kal-El starting inEarth-2 #25 and throughout theEarth-2: World's End mini-series. The character's name Val-Zod hints he may be part of theHouse of Zod, or the Earth-2 counterpart ofLor-Zod.

Val-Zod was rendered an orphan when his parents were executed by the Kryptonian court and he later befriended fellow orphan Kara Zor-El. He was later among the orphans that were saved from Krypton's destruction by Jor-El and Lara.^[41] During the travels to Earth, Val-Zod learned about his parents' knowledge about violence being the stupidest way to overcome something leading to Val-Zod becoming a pacifist.^[42] When Val-Zod landed on Earth, he was taken in byTerry Sloan who offered to protect him from the outside world. He helped Sloan make the firepits.^[43]

Val-Zod was later found by the Wonders to fight what appeared to be a brainwashed Superman calling himself Brutaal and discovered that he was a Kryptonian. Val-Zod revealed to them that he spent his childhood in a capsule and developed a fear of big open spaces. Red Tornado (who has the mind of the late Lois Lane) was able to give him a convincing pep talk.^[44]

After Red Tornado taught Val-Zod how to use his abilities, they were attacked by theParademons.^[42] Alan Scott saved them as Val-Zod told Batman II about saving Red Tornado. Due to an attack by the Apokoliptian forces, Val-Zod and Batman had to evacuate from the Batcave.^[45] Making their way to Amazonia, Val-Zod is blamed by Batman for not using his powers and letting Red Arrow die. Jimmy Olsen states to Batman that it wasn't Val-Zod's fault. When he asks Val-Zod what is underneath his hoodie, Val-Zod shows the symbol of the House of El.^[46]

After a talk with Jimmy Olsen and Doctor Fate, Val-Zod rose up and fought Superman who cracked and crumbled revealing that this Superman is a deformed and perverted clone. After the Superman clone was reduced to dust, the Wonders declared their victory against Apokolips.^[47]

Accompanying Red Tornado and Batman to save the people from the remaining fire pits, Val-Zod encounteredHuntress andPower Girl. A massive earthquake enabled a creature called K'li: Fury of War to emerge from the fire pit.^[48] They fought against K'li until she took control of Huntress and Power Girl so that she can kill them and join her Fury sisters. Red Tornado was able to get through to Huntress and Power Girl to break the mind-control.^[49] The group then takes a detour to a nearby lab that sent the distress signal as it was being attacked by mutated creatures. Val-Zod and Power Girl combined their abilities to destroy the creatures and rescue everyone.^[41] Using special suits to enter the fire pits, they encounterDeSaad and find his special laboratory where he was creating imperfect clones of Superman. When Batman was suffering from the madness that the Miraclo is bringing him, Val-Zod destroyed the Miraclo. The dead clones have awoken as the group is confronted by the Parademons as Helena arrives having been converted into the Fury of Famine.^[50]

As Power Girl took on Huntress, Val-Zod worked to evacuate the others only for DeSaad to unleashYolanda Montez (who was transformed into the Avatar of the Red) on them. Val-Zod used his blood to poison the labyrinth while also freeing Yolanda. Afterwards, Val-Zod and Power Girl bury the real Superman's body on a hill and then headed to the World Army outpost where they answer Flash's distress call. Val-Zod uses his charged cells to overload K'li.^[51] Though Deathspawn has emerged and Atom's Haven is attacked by Protofuries led by Barda. Val-Zod and Kara met up withCommander Sonia Sato at the headquarters at Atom's Haven. When Darkseid's terraformer fell to Earth, Val-Zod saw it as a threat.^[52]

Val-Zod begins his attack on the terraformer with the assistance of Power Girl and Red Tornado which caused it to unleash a horde of Parademons. Commander Sato took control of the Parademons and sent them to attack Apokolips.^[53]

• Tom Turbine, a character based on theAtom and Superman, appears in theJustice League episode "Legends", voiced byTed McGinley.^[54]
• A limited series centered on the Val-Zod version of Superman was in development forHBO Max fromMichael B. Jordan and his company Outlier Society. Writers were hired for the project by the end of July 2021, with Jordan potentially starring in the series and executive producing alongside Elizabeth Raposo.^[55][56] Darnell Metayer and Josh Peters were revealed in October to be the writers.^[56]

The Earth-Two Superman appears in theTomorrowverse filmsJustice Society: World War II andJustice League: Crisis on Infinite Earths, voiced byDarren Criss.^[57]

• The Earth-Two Superman appears as a skin for Superman inJustice League Heroes andSuperman Returns.
• The Black Lantern incarnation of Superman appears as a skin for Superman inInjustice: Gods Among Us.

• Superman Through the Ages: Earth-2 Superman
• The Golden Age Superman Site
• JSA Fact File: Superman
• Earth-2 Superman Index